OS Property 3.12.9 released - Security issue fixed!!!

The OS Property developer team are proud to announce the resolved security issue of in OS Property. The issue came from Advanced Search tool of OS Property.

Project: OS Property extension
Impact: High
Severity: Low
Versions: 3.12.7 or lower
Exploit type: SQL injection
Reported Date: 2018-Feb-22
Fixed Date: 2018-Feb-27

Description
The lack of type casting of a variable in SQL statement leads to a SQL injection vulnerability in Advanced Search tool of OS Property extension.

Affected Installs
OS Property 3.12.7 or lower

Solution
Upgrade to version 3.12.9

I am getting parsererror when installing this?